The scenes are so powerful that despite already having a Mature rating, players can choose to skip playing through it.

Details of the scene came to light after footage from the game was leaked on the Internet. Activision says that the footage comes from a game obtained illegally and "is not representative of the overall gameplay experience in Modern Warfare 2."

You probably want to stop reading now if you don't want to hear anything about the game.

"Infinity Ward's Modern Warfare 2 features a deep and gripping storyline in which players face off against a terrorist threat dedicated to bringing the world to the brink of collapse. The game includes a plot involving a mission carried out by a Russian villain who wants to trigger a global war. In order to defeat him, the player infiltrates his inner circle. The scene is designed to evoke the atrocities of terrorism.," according to the statement provided to Kotaku from Activision.

"At the beginning of the game, players encounter a mandatory "checkpoint" in which they are warned that an upcoming segment may contain disturbing elements and they can choose not to engage in the gameplay that involves this scene. Consistent with its content, the game has been given an "M" for Mature by the Entertainment Software Ratings Board. The rating is prominently displayed on the front and back of the packaging, as well as in all advertising."

It sounds like Modern Warfare 2 isn't planning on riding on the success of its predecessor. Whether the game goes too far will have to wait until all of us can play the game and experience the scenes in context.